Hardware Spec Index

Brontix FN-3973 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3973-MAX · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index479 (Case Fans scale)
Category rank#46,584
Street price$19
Power3 W
Performance per dollar25.21
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3973 Max
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3973 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/42441 (accessed 2026-10-19).